#ifndef _MAIN_H
#define _MAIN_H

#include <reg52.h>
#include <intrins.h>
 
typedef   signed          char int8_t;
typedef   signed short     int int16_t;
typedef   signed           int int32_t; 
 
typedef unsigned          char uint8_t;
typedef unsigned short     int uint16_t;
typedef unsigned           int uint32_t;

#endif
